Electric vortex mixer



FIG. 1 is a perspective view of a first embodiment of an electric vortex mixer that embodies the present design;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines showing portions of the design in all figures are included for the purpose of illustrating environment and unclaimed features and form no part of the claimed design. 

CLAIM The ornamental design for an electric vortex mixer, as shown and described. 